Simbabluenobi: I second TITAN QUEST ... but get the IMMORTAL THRONE version (GOLD) as it is the same game with fixes and added stuff.
Features:
10 Additional Character Levels– allows players to bring existing and new characters to new heights, along with higher level equipment and skills
8 New Character Classes– The expansion pack features an entirely new skill mastery, which combines with existing skill masteries to create eight new exciting character classes.
New Exotic Monsters and Locations– Quest through exotic locations in the Mediterranean area and ultimately descend across the river Styx into the heart of Hades. Defeat terrifying new monsters on your way to victory!
Artifacts & Enchanters– A new type of rare equipment that gives the player characters a powerful bonus. Plus, new non-player characters that can create artifacts from recipes.
More Unique Equipment– Uncover hundreds of powerful new unique items and use Caravans to store them as you quest through the Underworld of Hades.

Can't get it here on GOG but Amazon has it on sale a lot.
Right now GOLD (both games .. Titan Quest and the expansion Immortal Throne) is 20 and as IMMORTAL is an expansion it needs the base game to install ...
activates on STEAM and they sell it as well ....

(edited for correction ...)

mighty.ape.acct: Installed Dawn of Magic 2, uninstalled a day later and never played again... It was painful

Torchlight 1 and 2 are plenty of fun and Titan Quest (with Immortal Throne) was pretty good too

Dungeon Siege 1, 2 and 3 are OK too

Nirth: While Sacred 2 is buggy there are a number of ways to fix it and it won't help having a computer that barely minimum requirements as well. Check the forum if you're interested but I recommend waiting until you have a computer that at least meet the recommended requirements, preferably faster.

gameon: What about the 2004 version of a bards tale?

SweatyGremlins: There's an unofficial mod for Torchlight II which supports the 360 pad if that helps.

carnival73: I have the complete collection along with the complete collection of Icewind Dale hard copy.

EDIT: Nevermind, I'm thinking Baldur's............yeah, I got that back awhile ago on Steam when it was last on sale. I think the sale was mentioned earlier in this thread (can't remember).
carnival73: This is critically awesome info!

Off to go and find that MOD right now.

The others I've played or own. NOX was a lot of fun (played it during its original release.)

EDIT: Here's the link for Game Pad MOD http://www.runicgamesfansite.com/vbdownloads.php?do=download&fileid=312
Total tits to this guy! Ruinic needs to hire him immediately since he's the only one in the universe who knows how to fix this clickity-click Diablo crap.

Licurg: Can't say for sure, never finished it and never played it with the expansion, but i'm pretty sure it's bigger than Diablo 2.

lowyhong: Btw, I strongly recommend Path of Exile. It's well worth the $10 you pay to get into closed beta. The only caveat is that you can't play with a gamepad.

It's definitely more hackish and slashing than Sacred, but it does that very well. At the same time, the story is quite well-fleshed out. The lore is solid. Oh and it has at least one occurrence of choices and consequences. Maybe there are more, but I stopped playing after level 29 because it was taking up too much of my time.

SweatyGremlins: It's not bad, I was using it a few days ago, only complaint is that the mouse cursor remains; there might be a way to remove that, but it's not a huge deal anyway.

I've come to play a lot of games with gamepad now, even Civilization, I just use Xpadder and make custom profiles.